Juventus forward Paulo Dybala, one of the highest-profile players to be infected with the coronavirus, has started training again after recovering from the illness which he said left him struggling for breath.

World Anti-Doping Agency (WADA) chief Witold Banka had a message on Friday for any athlete thinking they could take advantage of the gap in drug-testing created by the coronavirus outbreak -- "we will catch you" and "eliminate you".

World Athletics is working to restart a shuttered athletics season and studying any changes that may be needed in the qualifying process for the rescheduled Tokyo Olympics, president Seb Coe said on Friday.

Former Newcastle United midfielder Norberto Solano apologised on Friday after being detained by Peruvian police for being outside his house during tight quarantine hours set up to stop the spread of the coronavirus.